Olympus E-M1X vs Pentax E70
54 Imaging
60 Features
93 Overall
73
94 Imaging
32 Features
11 Overall
23
Olympus E-M1X vs Pentax E70 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 997g - 144 x 147 x 75mm
- Released January 2019
- Older Model is Olympus E-M1 II
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.4" Fixed Display
- ISO 64 - 6400
- 1280 x 720 video
- 35-105mm (F3.1-5.9) lens
- 175g - 94 x 61 x 26mm
- Launched January 2009
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Below is a extended overview of the Olympus E-M1X versus Pentax E70, former being a Pro Mirrorless while the other is a Small Sensor Compact by manufacturers Olympus and Pentax. There exists a sizable gap between the sensor resolutions of the E-M1X (20MP) and E70 (10MP) and the E-M1X (Four Thirds) and E70 (1/2.3") provide totally different sensor dimensions.
Sora from OpenAI releases its first ever music videoThe E-M1X was launched 10 years later than the E70 and that is quite a significant difference as far as technology is concerned. Both of these cameras feature different body design with the Olympus E-M1X being a SLR-style mirrorless camera and the Pentax E70 being a Compact camera.
Before going right into a in-depth comparison, here is a concise synopsis of how the E-M1X grades against the E70 with regard to portability, imaging, features and an overall grade.
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Following is a sample of the gallery pictures for Olympus OM-D E-M1X & Pentax Optio E70. The complete galleries are provided at Olympus E-M1X Gallery & Pentax E70 Gallery.
Reasons to pick Olympus E-M1X over the Pentax E70
| E-M1X | E70 | |||
|---|---|---|---|---|
| Launched | January 2019 | January 2009 | More recent by 123 months | |
| Focus manually | Very precise focusing | |||
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Display size | 3" | 2.4" | Larger display (+0.6") | |
| Display resolution | 1037k | 112k | Sharper display (+925k dot) | |
| Selfie screen | Take selfies | |||
| Touch friendly display | Easily navigate |
Reasons to pick Pentax E70 over the Olympus E-M1X
| E70 | E-M1X |
|---|
Common features in the Olympus E-M1X and Pentax E70
| E-M1X | E70 |
|---|
Olympus E-M1X vs Pentax E70 Physical Comparison
If you are aiming to lug around your camera regularly, you'll have to factor in its weight and dimensions. The Olympus E-M1X has outside measurements of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") having a weight of 997 grams (2.20 lbs) and the Pentax E70 has dimensions of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") and a weight of 175 grams (0.39 lbs).
Examine the Olympus E-M1X versus Pentax E70 in our completely new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ based on the lens you use at that moment. Underneath is a front view scale comparison of the E-M1X versus the E70.

Taking into consideration dimensions and weight, the portability score of the E-M1X and E70 is 54 and 94 respectively.
Olympus E-M1X vs Pentax E70 Sensor Comparison
Sometimes, it is difficult to see the gap between sensor measurements purely by looking at a spec sheet. The graphic below should offer you a far better sense of the sensor sizing in the E-M1X and E70.
Clearly, both of these cameras feature different resolutions and different sensor measurements. The E-M1X due to its larger sensor will make achieving shallow depth of field less difficult and the Olympus E-M1X will resolve extra detail utilizing its extra 10 Megapixels. Greater resolution can also allow you to crop pics way more aggressively. The fresher E-M1X will have an advantage in sensor innovation.
Olympus E-M1X vs Pentax E70 Screen and ViewFinder
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Olympus E-M1X vs Pentax E70 Specifications
| Olympus OM-D E-M1X | Pentax Optio E70 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Pentax |
| Model type | Olympus OM-D E-M1X | Pentax Optio E70 |
| Category | Pro Mirrorless | Small Sensor Compact |
| Released | 2019-01-24 | 2009-01-05 |
| Body design | SLR-style mirrorless | Compact |
| Sensor Information | ||
| Chip | Dual TruePic VIII | - |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor dimensions | 17.4 x 13mm | 6.08 x 4.56mm |
| Sensor surface area | 226.2mm² | 27.7mm² |
| Sensor resolution | 20 megapixel | 10 megapixel |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 4:3 and 16:9 |
| Peak resolution | 5184 x 3888 | 3648 x 2736 |
| Highest native ISO | 25600 | 6400 |
| Lowest native ISO | 200 | 64 |
| RAW format | ||
| Lowest enhanced ISO | 64 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 121 | 9 |
| Lens | ||
| Lens support | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 35-105mm (3.0x) |
| Largest aperture | - | f/3.1-5.9 |
| Macro focusing range | - | 10cm |
| Amount of lenses | 107 | - |
| Focal length multiplier | 2.1 | 5.9 |
| Screen | ||
| Range of display | Fully Articulated | Fixed Type |
| Display size | 3 inches | 2.4 inches |
| Resolution of display | 1,037k dot | 112k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | None |
| Viewfinder resolution | 2,360k dot | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.74x | - |
| Features | ||
| Min shutter speed | 60 seconds | 4 seconds |
| Max shutter speed | 1/8000 seconds | 1/2000 seconds |
| Max quiet shutter speed | 1/32000 seconds | - |
| Continuous shutter speed | 60.0 frames/s | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | - |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | 3.50 m |
| Flash modes | Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync.(1st curtain), Slow sync (2nd curtain), manual | - |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Highest video resolution | 4096x2160 | 1280x720 |
| Video file format | MPEG-4, H.264 | Motion JPEG |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | Yes (USB-PD allows charging by laptop or external power bank) | USB 2.0 (480 Mbit/sec) |
| GPS | Built-in | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 997 gr (2.20 lbs) | 175 gr (0.39 lbs) |
| Physical dimensions | 144 x 147 x 75mm (5.7" x 5.8" x 3.0") | 94 x 61 x 26mm (3.7" x 2.4" x 1.0") |
| DXO scores | ||
| DXO Overall rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 870 pictures | - |
| Type of battery | Built-in | - |
| Battery ID | - | 2 x AA |
| Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | - | SD/SDHC, Internal |
| Storage slots | 2 | Single |
| Retail cost | $2,999 | $140 |